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shared: add nm_g_ptr_array_ref() and similar helpers

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Thomas Haller 2020-10-12 13:03:06 +02:00
parent 28bbe2a798
commit 8b25e4ecfe
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GPG key ID: 29C2366E4DFC5728
1 changed files with 49 additions and 0 deletions
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49
shared/nm-glib-aux/nm-shared-utils.h
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@ -1524,6 +1524,55 @@ nm_g_array_len(const GArray *arr)
/*****************************************************************************/
static inline GPtrArray *
nm_g_ptr_array_ref(GPtrArray *arr)
{
return arr ? g_ptr_array_ref(arr) : NULL;
}
static inline void
nm_g_ptr_array_unref(GPtrArray *arr)
{
if (arr)
g_ptr_array_unref(arr);
}
#define nm_g_ptr_array_set(pdst, val) \
({ \
GPtrArray **_pdst = (pdst); \
GPtrArray * _val = (val); \
gboolean _changed = FALSE; \
\
nm_assert(_pdst); \
\
if (*_pdst != _val) { \
_nm_unused gs_unref_ptrarray GPtrArray *_old = *_pdst; \
\
*_pdst = nm_g_ptr_array_ref(_val); \
_changed = TRUE; \
} \
_changed; \
})
#define nm_g_ptr_array_set_take(pdst, val) \
({ \
GPtrArray **_pdst = (pdst); \
GPtrArray * _val = (val); \
gboolean _changed = FALSE; \
\
nm_assert(_pdst); \
\
if (*_pdst != _val) { \
_nm_unused gs_unref_ptrarray GPtrArray *_old = *_pdst; \
\
*_pdst = _val; \
_changed = TRUE; \
} else { \
nm_g_ptr_array_unref(_val); \
} \
_changed; \
})
static inline guint
nm_g_ptr_array_len(const GPtrArray *arr)
{